- •We identified one de novo novel mutation in KCNJ2 gene in a Chinese patient with Andersen–Tawil syndrome.
- •The patient demonstrated left ventricular hypertrophy in the echocardiography.
- •The patient had no concomitant cardiac symptom and abnormity in ECG.
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Published online: February 20, 2015
Accepted: February 13, 2015
Received in revised form: February 7, 2015
Received: November 29, 2014
© 2015 Elsevier B.V. Published by Elsevier Inc. All rights reserved.